The atomic weight of aluminum is 26.98 amu, and the atomic weight of nickel is 58.69 amu. all aluminum atoms have a mass of 26.98 amu, but not a single atom of nickel has a mass of 58.69 amu. explain.

The  grandmother cell  is a hypothetical  neuronthat represents a complex but specific concept or object.[1]  it activates when a person "sees, hears, or otherwise sensibly discriminates"[2]  a specific entity, such as his or her grandmother. the term was in use at least as early as 1966 amongst staff and students in the department of experimental psychology, university of cambridge, england. a similar concept, that of the  gnostic neuron, was proposed two years later

Ithink 2 is the correct

What are the statements?

2licl + 3o2 i yook the test and it was correct.